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Chonghong Industrius Inc. Home

Cum Type Ratchle Lond Seneca Nullum Links & Hooks

The ratchet type
can increase the leverage or pull on the chain over a lever type. They are rated according to the size of chain for which they have been designed.
Size: 1/4-5/16; 5/16-3/8; 3/8-1/2; 1/2-5/8;
Proof load: 2 times of working load;
Grade: G70, G80, according to requirement;
Color: powder plastified, red, yellow, green, black, or customized;

Tabula fractionis Lond

Magnitudine (in)

WLL
(Libras)

Proof Load
(Libras)

min

Ultimate

load

(Libras)

Kg / PC

palpate

Length

(In)

A

B

C

D

E

F

5 / 16, 3 / 8

5400

10800

19000

3.545

13.42

13.92

1.30

2.60

13.70

21.70

0.79

3 / 8, 1 / 2

9200

18400

33000

3.545

13.92

13.92

1.30

2.60

13.70

21.70

1.02

1 / 2, 5 / 8

13000

26000

46000

3.864

13.92

13.92

1.30

2.60

14.17

22.17

1.02

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